Photographer Noah Kalina’s Everyday project features one photo of his face every day, and has been running since January 11, 2000. Kalina uploaded time-lapse videos created using the photos in 2006 and 2012, and both videos quickly went viral online. Not only did they amass millions of views, but they sparked a new phenomenon as well, as people around the world started snapping daily photos of their own faces and uploading similar videos to the web.

The video above is one that uses the same idea popularized by Kalina, except it’s very different from the rest (warning: it’s a bit disturbing).